E3D Chimera dual 5015 blower fang fan with 40mm Fan adapter

thingiverse

Human: Mounting the Fang system allows for vastly improved airflow and enables a relatively design-agnostic installation by attaching directly to the Chimera itself. Initial mounting occurs via the original four screws, with the 40mm component either being creatively bolted on or screwed into the actual plastic housing itself. The 40mm holes are intentionally undersized to self-thread. Printing "standing up" with the tips of the fangs facing upwards and supports added where necessary for suspended parts proved effective, and this method would also work if printing face down with supports on the sides. Testing in PETG revealed no visible sag after a week of use. A crucial note: This design only fits the depicted orientation of the two heads with sufficient clearances. A small redesign is required to incorporate more equal spacing along the mount and position it slightly further away from the head, as the current angled fangs may clip the tip of the Chimera when the block faces forward.